The correct question to complete the conversation is: '¿Cuál es la fecha del examen?' It directly asks about the exam date.
The correct question that best completes the conversation is:
Asking '¿Cuál es la fecha del examen?' directly inquires about the specific date of the exam, which aligns with Andrés stating the exam date as 'el trece de octubre.'
https://brainly.com/question/44224156